EP3716390A4 - ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT - Google Patents

ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT Download PDF

Info

Publication number
EP3716390A4
EP3716390A4 EP18880693.9A EP18880693A EP3716390A4 EP 3716390 A4 EP3716390 A4 EP 3716390A4 EP 18880693 A EP18880693 A EP 18880693A EP 3716390 A4 EP3716390 A4 EP 3716390A4
Authority
EP
European Patent Office
Prior art keywords
electrode
lithium
secondary battery
same
ion secondary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18880693.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3716390A1 (en
Inventor
Joo Seong Kim
Jin Hong Ha
Gil Ju Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Libest Inc
Original Assignee
Libest Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Libest Inc filed Critical Libest Inc
Priority claimed from PCT/KR2018/014386 external-priority patent/WO2019103467A1/ko
Publication of EP3716390A1 publication Critical patent/EP3716390A1/en
Publication of EP3716390A4 publication Critical patent/EP3716390A4/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/54Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0585Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0413Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0436Small-sized flat cells or batteries for portable equipment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0459Cells or batteries with folded separator between plate-like electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0583Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/102Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/102Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105Pouches or flexible bags
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/131Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • H01M50/136Flexibility or foldability
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/512Connection only in parallel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514Methods for interconnecting adjacent batteries or cells
    • H01M50/516Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/533Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/534Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/536Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
EP18880693.9A 2017-11-21 2018-11-21 ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT Pending EP3716390A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170155464 2017-11-21
PCT/KR2018/014386 WO2019103467A1 (ko) 2017-11-21 2018-11-21 최외곽 전극이 음극으로 배치된 전극 조립체 및 상기 전극 조립체를 갖는 리튬이온 이차전지

Publications (2)

Publication Number Publication Date
EP3716390A1 EP3716390A1 (en) 2020-09-30
EP3716390A4 true EP3716390A4 (en) 2021-07-07

Family

ID=66672549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18880693.9A Pending EP3716390A4 (en) 2017-11-21 2018-11-21 ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT

Country Status (5)

Country Link
US (2) US11870103B2 (ko)
EP (1) EP3716390A4 (ko)
JP (2) JP2021503707A (ko)
KR (2) KR102166807B1 (ko)
CN (1) CN111386625A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101890844B1 (ko) * 2017-11-24 2018-08-22 주식회사 리베스트 최외곽 전극의 구조 및 집전체의 재질에 의해 사용 안전성이 향상된 전극 조립체 및 상기 전극 조립체를 갖는 리튬이온 이차전지
JP7461765B2 (ja) * 2020-03-19 2024-04-04 本田技研工業株式会社 バイポーラ電極を用いた二次電池
JP2023524647A (ja) * 2020-07-30 2023-06-13 リベスト インコーポレイテッド 外装材、外装材にパターンを形成する方法及び外装材を含むバッテリを生成する方法
WO2022205192A1 (zh) * 2021-03-31 2022-10-06 宁德新能源科技有限公司 电化学装置以及电子装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150033854A (ko) * 2013-09-25 2015-04-02 주식회사 엘지화학 하이브리드 스택-폴딩형 전극조립체 및 이를 포함하는 이차전지
EP3142171A1 (en) * 2015-09-14 2017-03-15 Samsung Electronics Co., Ltd. Electrode stack structure and battery having electrode stack structure
KR101783703B1 (ko) * 2017-03-17 2017-10-11 주식회사 리베스트 보강 탭 결합 구조 및 전극 리드 굽힘 결합 구조를 갖는 플렉서블 전지

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000173559A (ja) * 1998-12-03 2000-06-23 Tokai Rubber Ind Ltd 薄型電池用袋体
JP3951509B2 (ja) * 1999-06-17 2007-08-01 三菱化学株式会社 単位電池素子、積層電池及び積層電池の製造方法
JP2002141055A (ja) * 2000-11-06 2002-05-17 Mitsubishi Chemicals Corp 平板積層型電池
JP4218792B2 (ja) * 2002-09-18 2009-02-04 マクセル北陸精器株式会社 非水二次電池
KR100893225B1 (ko) 2006-07-24 2009-04-16 주식회사 엘지화학 용량 및 안전성을 향상시킨 이차전지
KR101125592B1 (ko) * 2007-02-08 2012-03-19 주식회사 엘지화학 수명 특성과 안전성이 우수한 고용량 전지셀
JP2009188037A (ja) * 2008-02-04 2009-08-20 Fuji Heavy Ind Ltd 蓄電デバイス
EP2500972B1 (en) * 2010-12-20 2017-07-26 LG Chem, Ltd. Lithium secondary battery having multi-directional lead-tab structure
US9142840B2 (en) * 2011-10-21 2015-09-22 Blackberry Limited Method of reducing tabbing volume required for external connections
KR101470058B1 (ko) 2011-12-07 2014-12-08 주식회사 엘지화학 이차전지용 파우치 외장재 및 이를 이용한 이차전지
KR101365718B1 (ko) 2012-10-26 2014-02-20 (주)엔에스 이차전지용 전극 어셈블리 및 그 제조방법
KR101684325B1 (ko) 2014-01-09 2016-12-08 주식회사 엘지화학 하이브리드 스택-폴딩형 전극조립체 및 이를 포함하는 이차전지
US20160028048A1 (en) * 2014-07-28 2016-01-28 Electronics And Telecommunications Research Institute Lithium battery and method of manufacturing the same
KR101680592B1 (ko) * 2014-09-05 2016-11-29 주식회사 아모그린텍 플렉서블 배터리 및 그 제조방법과 플렉서블 배터리를 포함하는 보조배터리
WO2016051645A1 (ja) * 2014-09-29 2016-04-07 パナソニックIpマネジメント株式会社 フレキシブル電池
JP6892216B2 (ja) * 2014-10-24 2021-06-23 株式会社半導体エネルギー研究所 蓄電体
KR101870314B1 (ko) * 2015-04-16 2018-06-22 주식회사 엘지화학 전극 탭들과 전극 리드의 탭-리드 결합부가 공간부에 위치하는 전극조립체
CN107431240B (zh) * 2015-04-28 2020-09-29 株式会社钟化 包装件
KR20170034675A (ko) * 2015-09-21 2017-03-29 현대자동차주식회사 바이폴라셀을 구비하는 배터리 모듈
CN108352576B (zh) * 2015-10-29 2021-04-20 株式会社丰田自动织机 电极组装体以及电极组装体的制造方法
JPWO2017163846A1 (ja) * 2016-03-24 2019-02-07 Necエナジーデバイス株式会社 リチウムイオン二次電池、電極及びその製造方法
KR101789066B1 (ko) 2017-05-25 2017-10-23 주식회사 리베스트 복합 구조의 전극 조립체 및 상기 전극 조립체를 갖는 리튬이온 이차전지
JP6943699B2 (ja) * 2017-09-14 2021-10-06 株式会社エンビジョンAescジャパン 積層型電池および電池モジュール
WO2019082338A1 (ja) * 2017-10-26 2019-05-02 株式会社 東芝 非水電解質電池及び電池パック

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150033854A (ko) * 2013-09-25 2015-04-02 주식회사 엘지화학 하이브리드 스택-폴딩형 전극조립체 및 이를 포함하는 이차전지
EP3142171A1 (en) * 2015-09-14 2017-03-15 Samsung Electronics Co., Ltd. Electrode stack structure and battery having electrode stack structure
KR101783703B1 (ko) * 2017-03-17 2017-10-11 주식회사 리베스트 보강 탭 결합 구조 및 전극 리드 굽힘 결합 구조를 갖는 플렉서블 전지
EP3598531A1 (en) * 2017-03-17 2020-01-22 Libest Inc. Flexible battery having reinforcement tab coupling structure and electrode lead bending coupling structure

Also Published As

Publication number Publication date
US20240106091A1 (en) 2024-03-28
KR20190058368A (ko) 2019-05-29
US20200280042A1 (en) 2020-09-03
JP2021503707A (ja) 2021-02-12
KR20200121266A (ko) 2020-10-23
KR102300870B9 (ko) 2022-04-11
CN111386625A (zh) 2020-07-07
JP2023158040A (ja) 2023-10-26
KR102166807B1 (ko) 2020-10-16
EP3716390A1 (en) 2020-09-30
KR102300870B1 (ko) 2021-09-13
US11870103B2 (en) 2024-01-09

Similar Documents

Publication Publication Date Title
EP3680965A4 (en) POSITIVE ELECTRODE PART AND LITHIUM-ION SECONDARY BATTERY
EP3312926A4 (en) Electrode assembly for lithium secondary battery, and lithium secondary battery and battery module including same
EP3654423A4 (en) NEGATIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY THEREFOR
EP3451421A4 (en) ELECTRODE FOR SECONDARY BATTERY AND LITHIUM SUBSTITUTING BATTERY THEREWITH
EP3694026A4 (en) ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
EP3547411A4 (en) NEGATIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME AND LITHIUM SECONDARY BATTERY THEREFOR
EP3709399A4 (en) NEGATIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WITH IT
EP3567667A4 (en) LITHIUM ELECTRODE AND LITHIUM SECONDARY BATTERY WITH IT AND FLEXIBLE SECONDARY BATTERY
EP3780161A4 (en) NEGATIVE ELECTRODE WITH MICROCAPSULES AND ASSEMBLED LITHIUM-ION SECONDARY BATTERY
EP3734714A4 (en) NEGATIVE ELECTRODE FOR A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE AND SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE
EP3660956A4 (en) NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WITH IT
EP3540826A4 (en) ELECTRODE FOR NONAQUEOUS ELECTROLYTE RECHARGEABLE BATTERIES, AND NONAQUEOUS ELECTROLYTE RECHARGEABLE BATTERIES INCLUDING THE SAME
EP3503262A4 (en) ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME
EP3633766A4 (en) ELECTRODE ELEMENT, ELECTRODE ARRANGEMENT AND SECONDARY BATTERY
EP3657589A4 (en) ELECTROLYTE FOR SECONDARY LITHIUM BATTERY AND SECONDARY LITHIUM BATTERY INCLUDING LEDIT ELECTROLYTE
EP3706212A4 (en) SECONDARY BATTERY NEGATIVE ELECTRODE, SECONDARY BATTERY AND METHOD OF MANUFACTURING THEREOF
EP3716364A4 (en) POSITIVE ELECTRODE AND RECHARGEABLE BATTERY INCLUDING A POSITIVE ELECTRODE
EP3584860A4 (en) NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY INCLUDING SAME AND MANUFACTURING METHOD THEREOF
EP3716390A4 (en) ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT
EP3584861A4 (en) NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY THEREFOR
EP3537514A4 (en) POSITIVE ELECTRODE FOR LITHIUM ION BATTERY AND LITHIUM ION BATTERY
EP3675256A4 (en) BINDER, AS WELL AS ELECTRODE AND SECONDARY LITHIUM BATTERY INCLUDING IT
EP3451420A4 (en) NEGATIVE ELECTRODE OF A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE, BINDER FOR THE NEGATIVE ELECTRODE OF A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE AND A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE
EP3627593A4 (en) LITHIUM ELECTRODE AND ACCUMULATOR COMPRISING SAME
EP3675244A4 (en) NEGATIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WITH IT

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200518

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210607

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 10/04 20060101AFI20210531BHEP

Ipc: H01M 10/0525 20100101ALI20210531BHEP

Ipc: H01M 10/0583 20100101ALI20210531BHEP

Ipc: H01M 50/103 20210101ALI20210531BHEP

Ipc: H01M 50/105 20210101ALI20210531BHEP

Ipc: H01M 50/136 20210101ALI20210531BHEP

Ipc: H01M 50/512 20210101ALI20210531BHEP

Ipc: H01M 50/516 20210101ALI20210531BHEP

Ipc: H01M 10/42 20060101ALI20210531BHEP

Ipc: H01M 50/531 20210101ALI20210531BHEP

Ipc: H01M 50/54 20210101ALI20210531BHEP